Class: Bhf::Platform

Inherits:
Object
  • Object
show all
Defined in:
lib/bhf/platform.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options, page_name, user = nil) ⇒ Platform

Returns a new instance of Platform.



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# File 'lib/bhf/platform.rb', line 7

def initialize(options, page_name, user = nil)
  @objects = []

  if options.is_a?(String)
    options = {options => nil}
  end
  @name = options.keys[0]
  @data = options.values[0] || {}
  @collection = get_collection

  human_title = if model.to_s == @name.singularize.camelize
    model.model_name.human
  else
    @name.humanize
  end

  @title = I18n.t("bhf.platforms.#{@name}.title", :platform_title => human_title, :default => human_title).pluralize
  @page_name = page_name
  @user = user
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/bhf/platform.rb', line 5

def name
  @name
end

#objects ⇒ Object (readonly)

Returns the value of attribute objects.



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# File 'lib/bhf/platform.rb', line 5

def objects
  @objects
end

#page_name ⇒ Object (readonly)

Returns the value of attribute page_name.



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# File 'lib/bhf/platform.rb', line 5

def page_name
  @page_name
end

#pagination ⇒ Object

Returns the value of attribute pagination.



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# File 'lib/bhf/platform.rb', line 4

def pagination
  @pagination
end

#title ⇒ Object (readonly)

Returns the value of attribute title.



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# File 'lib/bhf/platform.rb', line 5

def title
  @title
end

Instance Method Details

#columns ⇒ Object 



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# File 'lib/bhf/platform.rb', line 84

def columns
  default_attrs(table_options(:columns), @collection[0..5]).
  each_with_object([]) do |field, obj|
    obj << Bhf::Data::Column.new(field)
  end
end

#columns_count ⇒ Object 



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# File 'lib/bhf/platform.rb', line 116

def columns_count
  columns.count + (sortable ? 2 : 1)
end

#custom_columns? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bhf/platform.rb', line 32

def custom_columns?
  table_options(:columns).is_a?(Array)
end

#entries_per_page ⇒ Object 



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# File 'lib/bhf/platform.rb', line 91

def entries_per_page
  table_options(:per_page)
end

#fields ⇒ Object 



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# File 'lib/bhf/platform.rb', line 80

def fields
  default_attrs(form_options(:display), @collection, false)
end

#form ⇒ Object 



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# File 'lib/bhf/platform.rb', line 106

def form
  @data['form']
end

#has_file_upload? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bhf/platform.rb', line 95

def has_file_upload?
  @collection.each do |field|
    return true if field.form_type == :file
  end
  false
end

#hooks(method) ⇒ Object 



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# File 'lib/bhf/platform.rb', line 110

def hooks(method)
  if @data['hooks'] && @data['hooks'][method.to_s]
    @data['hooks'][method.to_s].to_sym
  end
end

#model ⇒ Object 



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# File 'lib/bhf/platform.rb', line 71

def model
  return @data['model'].constantize if @data['model']
  @name.singularize.camelize.constantize
end

#model_name ⇒ Object 



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# File 'lib/bhf/platform.rb', line 76

def model_name
  ActiveModel::Naming.singular(model)
end

#prepare_objects(options, paginate_options = nil) ⇒ Object 



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# File 'lib/bhf/platform.rb', line 44

def prepare_objects(options, paginate_options = nil)
  if user_scope?
    chain = @user.send(table_options(:user_scope).to_sym)
  else
    chain = model
    chain = chain.send data_source if data_source
  end

  if options[:order]
    chain = chain.except(:order).order("#{options[:order]} #{options[:direction]}")
  end

  if search? && options[:search].present?
    chain = do_search(chain, options[:search])
  end

  if paginate_options && !sortable
    chain = chain.paginate(paginate_options)
  end
  
  if chain == model
    chain = chain.all
  end
  
  @objects = chain
end

#search? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bhf/platform.rb', line 28

def search?
  table_options(:search) != false
end

#search_source ⇒ Object 



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# File 'lib/bhf/platform.rb', line 40

def search_source
  table_options(:search) || :where
end

#sortable ⇒ Object 



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# File 'lib/bhf/platform.rb', line 120

def sortable
  table_options 'sortable'
end

#table ⇒ Object 



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# File 'lib/bhf/platform.rb', line 102

def table
  @data['table']
end

#user_scope? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bhf/platform.rb', line 36

def user_scope?
  @user && table_options(:user_scope)
end